Question

C# DataTable 如果其中一例“DeviceCode”的数据若为空,则删除这一行

Answer 1

//l_TB 为你自己的表

DataTable l_TB = new DataTable();
DataRow[] l_drArray = l_TB.Select(" DeviceCode is null or len(DeviceCode) = 0 ");
foreach (DataRow l_dr in l_drArray)
{
l_TB.Rows.Remove(l_dr);
}